July Weather in Yuncheng ChinaDaily high temperatures are around 90°F, rarely falling below 81°F or exceeding 97°F. The highest daily average high temperature is 90°F on July 15. Daily low temperatures are around 76°F, rarely falling below 69°F or exceeding 83°F. The highest daily average low temperature is 77°F on July 27. For reference, on July 14, the hottest day of the year, temperatures in Yuncheng typically range from 76°F to 90°F, while on January 11, the coldest day of the year, they range from 26°F to 40°F. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on July. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Kennett, United States (7,208 miles away) and Karaj, Iran (3,575 miles) are the far-away foreign places with temperatures most similar to Yuncheng (view comparison). CloudsThe month of July in Yuncheng experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 44% throughout the month. The highest chance of overcast or mostly cloudy conditions is 46% on July 13. The clearest day of the month is July 31, with clear, mostly clear, or partly cloudy conditions 58% of the time. For reference, on March 26, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 47%, while on December 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Yuncheng, the chance of a wet day over the course of July is gradually increasing, starting the month at 32% and ending it at 35%. For reference, the year's highest daily chance of a wet day is 38% on July 20, and its lowest chance is 2% on January 13. RainfallTo show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day rainfall during July in Yuncheng is increasing, starting the month at 4.3 inches, when it rarely exceeds 7.2 inches or falls below 1.6 inches, and ending the month at 5.1 inches, when it rarely exceeds 7.9 inches or falls below 2.6 inches. The highest average 31-day accumulation is 5.2 inches on July 19. SunOver the course of July in Yuncheng, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 34 minutes, implying an average daily decrease of 1 minute, 8 seconds, and weekly decrease of 7 minutes, 58 seconds. The shortest day of the month is July 31, with 13 hours, 57 minutes of daylight and the longest day is July 1, with 14 hours, 32 minutes of daylight. The earliest sunrise of the month in Yuncheng is 5:04 AM on July 1 and the latest sunrise is 19 minutes later at 5:23 AM on July 31. The latest sunset is 7:35 PM on July 1 and the earliest sunset is 15 minutes earlier at 7:21 PM on July 31. Daylight saving time is not observed in Yuncheng during 2024. For reference, on June 20, the longest day of the year, the Sun rises at 5:00 AM and sets 14 hours, 34 minutes later, at 7:35 PM, while on December 21, the shortest day of the year, it rises at 7:21 AM and sets 9 hours, 45 minutes later, at 5:06 PM. The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. MoonThe figure below presents a compact representation of key lunar data for July 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
HumidityWe base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The chance that a given day will be muggy in Yuncheng is very rapidly increasing during July, rising from 68% to 93% over the course of the month. The highest chance of a muggy day during July is 93% on July 26. For reference, on July 26, the muggiest day of the year, there are muggy conditions 93% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. WindThis section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The average hourly wind speed in Yuncheng is gradually decreasing during July, decreasing from 7.6 miles per hour to 7.0 miles per hour over the course of the month. For reference, on April 29, the windiest day of the year, the daily average wind speed is 10.0 miles per hour, while on August 29, the calmest day of the year, the daily average wind speed is 6.5 miles per hour. The hourly average wind direction in Yuncheng throughout July is predominantly from the south, with a peak proportion of 55% on July 7. Growing SeasonDefinitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The growing season in Yuncheng typically lasts for 8.2 months (253 days), from around March 11 to around November 18, rarely starting before February 22 or after March 28, and rarely ending before November 2 or after December 5. The month of July in Yuncheng is reliably fully within the growing season. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F. The average accumulated growing degree days in Yuncheng are very rapidly increasing during July, increasing by 932°F, from 2,142°F to 3,074°F, over the course of the month. Solar EnergyThis section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation. The average daily incident shortwave solar energy in Yuncheng is essentially constant during July, remaining within 0.2 kWh of 6.0 kWh throughout. TopographyFor the purposes of this report, the geographical coordinates of Yuncheng are 35.598 deg latitude, 115.935 deg longitude, and 154 ft elevation. The topography within 2 miles of Yuncheng is essentially flat, with a maximum elevation change of 82 feet and an average elevation above sea level of 151 feet. Within 10 miles is also essentially flat (82 feet). Within 50 miles is essentially flat (1,529 feet). The area within 2 miles of Yuncheng is covered by cropland (55%) and artificial surfaces (41%), within 10 miles by cropland (77%) and artificial surfaces (20%), and within 50 miles by cropland (75%) and artificial surfaces (18%). Data SourcesThis report illustrates the typical weather in Yuncheng, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Temperature and Dew PointThere is only a single weather station, Jinan, in our network suitable to be used as a proxy for the historical temperature and dew point records of Yuncheng. At a distance of 153 kilometers from Yuncheng, further than our threshold of 150 kilometers, this station is deemed insufficiently nearby to be relied upon as our primary source for temperature and dew point records. Consequently, the station records are blended with interpolated values from NASA's MERRA-2 satellite-era reanalysis , and both are corrected for elevation differences according to the International Standard Atmosphere . The weight assigned to the MERRA-2 value depends on the distance from Yuncheng to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 6%, making the weight assigned to the weather station 94%. Other DataAll data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Time zones for airports and weather stations are provided by AskGeo.com . Maps are © OpenStreetMap contributors. DisclaimerThe information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Please review our full terms contained on our Terms of Service page. |